Auto-initialize database tables on startup

backend/main.py

@@ -22,6 +22,11 @@ async def lifespan(app: FastAPI):
     settings = get_settings()
     logging.basicConfig(level=settings.log_level)
     logger.info("Starting AutoForge backend")
+    
+    # Automatically initialize database schema for Hugging Face Spaces
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+        
     yield
     await engine.dispose()
     logger.info("AutoForge backend stopped")